EverMore Technology Inc.
2F, No.7, R&D Road 1, Science-Based Industrial Park, Hsinchu, Taiwan, 310, R.O.C.
http://www.emt.com.tw
5
SECTION 1
INTRODUCTION
1.1 OVERVIEW
The GM-X205 GPS Receiver is intended for use in a wide range of applications. The receiver
simultaneously tracks up to twelve satellites, provides accurate satellite positioning data with
fast time-to-first-fix (TTFF) and low power consumption. It is designed for high performance
and maximum flexibility in a wide range of applications including mobile asset tracking,
in-vehicle automotive guidance, location sensing, telematics and so on. The highly integrated
receiver achieves high performance, minimizes board size and power consumption
requirements. The GM-X205 is designed to withstand harsh operating environments; however,
it should be used inside an enclosure as a part of the application product designed by the
system integrator.
1.2 FEATURES
The GM-X205 GPS receiver offers following features:
l
Twelve parallel tracking channels
l
Fast TTFF and low power consumption
l
Compact design suitable for applications requiring small space
l
On-board rechargeable battery sustained real-time clock and memory for fast satellite
acquisition during power-up
l
High accuracy one-pulse-per-second output
l
Supports NMEA-0183 protocol
l
Full navigation accuracy achievable with Standard Positioning Service
l
Optimized for navigation in urban-canyon environments
l
Automatic cold start with no user initialization required
